mtagw0004.mail.vip.otm.ynwp.yahoo.co.jp has no NS records.
NS records for this zone are defined at ynwp.yahoo.co.jp.
NS records for this zone are defined at ynwp.yahoo.co.jp.
Question and response
Question
dig mtagw0004.mail.vip.otm.ynwp.yahoo.co.jp. NS
Answer
The response has no answer records.
Authority
ynwp.yahoo.co.jp. 300 SOA ynwp.yahoo.co.jp. postmaster.yahoo.co.jp. 2026032703 10800 3600 604800 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0